Lenovo ThinkPad X1 Carbon Gen 12 Intel Core Ultra 7 155U Laptop 35.6 cm (14″) WUXGA 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro UK English Black
- Intel Core Ultra 7 155U, 12C (2P + 8E + 2LPE)/14T, Max Turbo up to 4.8GHz, 12MB
- 14″ WUXGA (1920×1200) IPS 400nits 100% sRGB 60Hz Low Power
- 16GB LPDDR5x-6400
- 512GB SSD M.2 2280 PCIe 4.0×4 NVMe Opal 2.0
- Intel Graphics
- Windows 11 Pro
Your Favorite Laptop. Now With Lots More to Love.
14″ industry-leading, ultraportable coworker for on-the-go professionals
World’s first laptop powered by Intel® Core™ Ultra processors, with integrated AI
All-day battery life, instant wake, & Intel® Unison™ with Intel® Evo™ Edition
Sublime sound: Dolby Voice®, Dolby Atmos®, & Zoom-certified
Recycled post-industrial & post-consumer content used throughout
| Design |
| Housing material |
Aluminium, Carbon fibre |
| Form factor |
Clamshell |
| Colour name |
Black, Paint |
| Product colour |
Black |
| Product type |
Laptop |
| Display |
| High Dynamic Range (HDR) technology |
DisplayHDR True Black 500, Dolby Vision |
| Contrast ratio (typical) |
1000:1 |
| Maximum refresh rate |
60 Hz |
| RGB colour space |
sRGB |
| Colour gamut |
100% |
| Display brightness |
400 cd/m² |
| Anti-glare screen |
Yes |
| Native aspect ratio |
16:10 |
| LED backlight |
Yes |
| Panel type |
IPS |
| HD type |
WUXGA |
| Touchscreen |
No |
| Display resolution |
1920 x 1200 pixels |
| Display diagonal |
35.6 cm (14″) |
| Processor |
| Processor base power |
15 W |
| Maximum turbo power |
57 W |
| Processor cache type |
Smart Cache |
| Processor cache |
12 MB |
| Low Power Efficient-core Base Frequency |
700 MHz |
| Efficient-core base frequency |
1.2 GHz |
| Performance-core base frequency |
1.7 GHz |
| Low Power Efficient-core Max Turbo Frequency |
2.1 GHz |
| Efficient-core Max Turbo Frequency |
3.8 GHz |
| Performance-core Max Turbo Frequency |
4.8 GHz |
| Low Power Efficient-cores |
2 |
| Efficient cores |
8 |
| Performance cores |
2 |
| Processor boost frequency |
4.8 GHz |
| Processor threads |
14 |
| Processor cores |
12 |
| Processor model |
155U |
| Processor generation |
Intel® Core™ Ultra (Series 1) |
| Processor family |
Intel Core Ultra 7 |
| Processor manufacturer |
Intel |
| Neural processor unit (NPU) |
| AI software frameworks supported by NPU |
DirectML, ONNX RT, OpenVINO, Windows ML |
| AI datatype support on NPU |
FP16, FP32, Int8 |
| Windows Studio effects support |
Yes |
| Sparsity support |
Yes |
| Maximum frequency NPU |
1.4 GHz |
| Neural processor unit (NPU) |
Intel AI Boost |
| Memory |
| Memory channels |
Dual-channel |
| Maximum internal memory |
16 GB |
| Memory clock speed |
6400 MHz |
| Memory form factor |
On-board |
| Internal memory type |
LPDDR5x-SDRAM |
| Internal memory |
16 GB |
| Storage |
| Card reader integrated |
No |
| Optical drive type |
No |
| SSD form factor |
M.2 |
| SSD interface |
PCI Express 4.0 |
| NVMe |
Yes |
| SSD capacity |
512 GB |
| Number of SSDs installed |
1 |
| Total SSDs capacity |
512 GB |
| Storage media |
SSD |
| Total storage capacity |
512 GB |
| Graphics |
| On-board graphics card model |
Intel Graphics |
| On-board graphics card family |
Intel Graphics |
| On-board GPU manufacturer |
Intel |
| Discrete graphics card model |
Not available |
| Discrete graphics card |
No |
| On-board graphics card |
Yes |
| Audio |
| Built-in microphone |
Yes |
| Number of microphones |
2 |
| Speaker power |
2 W |
| Number of built-in speakers |
2 |
| Audio system |
Dolby Atmos |
| Audio chip |
Realtek ALC3306 |
| Camera |
| Privacy type |
Privacy shutter |
| Privacy camera |
Yes |
| Infrared (IR) camera |
Yes |
| Front camera resolution |
1920 x 1080 pixels |
| Front camera HD type |
Full HD |
| Front camera |
Yes |
| Network |
| WWAN |
Upgradable |
| Near Field Communication (NFC) |
No |
| Bluetooth version |
5.3 |
| Bluetooth |
Yes |
| Ethernet LAN |
No |
| WLAN controller model |
Intel Wi-Fi 6E AX211 |
| WLAN controller manufacturer |
Intel |
| Antenna type |
2×2 |
| Wi-Fi standards |
Wi-Fi 6E (802.11ax) |
| Top Wi-Fi standard |
Wi-Fi 6E (802.11ax) |
| Mobile network connection |
No |
| Ports & interfaces |
| USB Sleep-and-Charge ports |
1 |
| USB Sleep-and-Charge |
Yes |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| Combo headphone/mic port |
Yes |
| Intel® Thunderbolt 4 |
Yes |
| Thunderbolt 4 ports quantity |
2 |
| HDMI version |
2.1 |
| HDMI ports quantity |
1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| Performance |
| Motherboard chipset |
Intel SoC |
| Keyboard |
| Spill-resistant keyboard |
Yes |
| Numeric keypad |
No |
| Keyboard backlit |
Yes |
| Keyboard language |
UK English |
| Pointing device |
ThinkPad UltraNav |
| Software |
| Bundled software |
Intel Connectivity Performance Suite |
| Operating system language |
English |
| Operating system architecture |
64-bit |
| Operating system installed |
Windows 11 Pro |
| Battery |
| Fast charging |
Yes |
| Battery capacity |
57 Wh |
| Battery technology |
Lithium Polymer (LiPo) |
| Power |
| USB Power Delivery (USB PD) |
Yes |
| AC adapter input voltage |
100 – 240 V |
| AC adapter frequency |
50/60 Hz |
| AC adapter power |
65 W |
| Security |
| Password protection type |
BIOS, Power on, Supervisor, SSD |
| Password protection |
Yes |
| Trusted Platform Module (TPM) |
Yes |
| Trusted Platform Module (TPM) version |
2.0 |
| Windows Hello |
Yes |
| Smart card reader |
No |
| Fingerprint reader |
Yes |
| Cable lock slot type |
Kensington |
| Cable lock slot |
Yes |
| Operational conditions |
| Maximum shipping altitude |
3048 m |
| Storage relative humidity (H-H) |
5 – 95% |
| Operating relative humidity (H-H) |
8 – 95% |
| Storage temperature (T-T) |
5 – 43 °C |
| Operating temperature (T-T) |
5 – 35 °C |
| Certificates |
| Certification |
MIL-STD-810H military test passed |
| Compliance certificates |
RoHS |
| Sustainability |
| Sustainability compliance |
Yes |
| Sustainability certificates |
ENERGY STAR, EPEAT Gold, ErP, TCO |
| Weight & dimensions |
| Height |
15 mm |
| Depth |
214.8 mm |
| Width |
312.8 mm |
| Weight |
1.08 kg |
| General |
| Product family |
ThinkPad |
| Product series |
X |
